Urupapuro rwinshi rwo kurwanya Nr40:
Urupapuro rwinshi rwa Nr40 rurwanya Urupapuro rwinshi, imbaraga za kanseri, induru-yo kurwanya amarira no kurengera. Kubera ibi bintu byiza biranga umubiri, birakoreshwa cyane nka reberi ya rubbes itumye kugirango arwanye ibicuruzwa byiza byingano.
Ibisanzwe byumubiri:
| Umutungo | Ikizamini | Agaciro |
| Ubwoko bwa Polymer | Reberi karemano | |
| Gukomera (inkombe a) | ISO 868: 2003 | 40 +/- 5 |
| Imbaraga za Tensile (MPA) | ISO 37: 2017 | ≥22 |
| Kurangiza kumena (%) | ISO 37: 2017 | ≥700 |
| Gurwanya amarira (n / mm) | ISO 34-1: 2015 | ≥60 |
| Kurwanya Abrosion kuri 5N (MM³) | ISO 4649: 2017 | ≤60 |
| Ubucucike (G / CM³) | 1.05 +/- 0.05 | |
| Gukuramo byashyizweho nyuma ya 22h saa 70 ℃ (%) | ISO 815-1: 2014 | ≤30 |
| Ubushyuhe bukora (℃) | -40 ℃ kugeza 80 ℃ |
Gusaza:
| Umutungo | Ikizamini | Agaciro |
| Gukomera guhinduka nyuma ya 168h kuri 70 ℃ (inkombe a) | ASTM D573-04 (10) | ≤5 |
| Tensile Imbaraga Zikurikira Nyuma ya 168h kuri 70 ℃ (%) | ASTM D573-04 (10) | ≤-15 |
| Kurangiza guhindura impinduka nyuma ya 168h kuri 70 ℃ (%) | ASTM D573-04 (10) | ≤-25 |
Ingano iboneka:
Umubyimba: 1-30mm
Ubugari: 0,9-2m
Uburebure: 1-20m
Ibara riboneka:
Umutuku, imvi, icyatsi, umukara
Hejuru:
Byoroshye, impression
